发明授权
- 专利标题: Organic EL display and method for manufacturing same
- 专利标题(中): 有机EL显示器及其制造方法
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申请号: US11914840申请日: 2006-09-29
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公开(公告)号: US08080935B2公开(公告)日: 2011-12-20
- 发明人: Hidehiro Yoshida , Seiji Nakashima , Toshiyuki Suemitsu
- 申请人: Hidehiro Yoshida , Seiji Nakashima , Toshiyuki Suemitsu
- 申请人地址: JP Osaka
- 专利权人: Panasonic Corporation
- 当前专利权人: Panasonic Corporation
- 当前专利权人地址: JP Osaka
- 代理机构: Greenblum & Bernstein, P.L.C.
- 优先权: JP2005-284326 20050929
- 国际申请: PCT/JP2006/319434 WO 20060929
- 国际公布: WO2007/037358 WO 20070405
- 主分类号: H01J1/62
- IPC分类号: H01J1/62 ; H01J63/04
摘要:
Provided is a top emission type organic EL display, more specifically, an organic EL display having a specific sealing film and improved light extracting efficiency. The organic EL display provided with a top emission type organic EL element having the sealing film including a transparent inorganic material is characterized in that the density of a transparent inorganic material for an inner layer of the sealing film is lower than the density of a transparent inorganic material for an outer layer of the sealing film. The transparent inorganic material is silicon oxide, silicon nitride, silicon oxynitride, aluminum nitride or the like. Thus, the low power consumption organic EL display is provided.
公开/授权文献
- US20090058268A1 ORGANIC EL DISPLAY AND METHOD FOR MANUFACTURING SAME 公开/授权日:2009-03-05
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